High Frequency Chest Wall Oscillation therapy

Disease Categories


High Frequency Chest Wall Oscillation is prescribed for airway clearance therapy to enhance mucus transport and improve bronchial drainage. Indications for HFCWO are not diagnosis specific and it can be considered when retained secretions cause pulmonary compromise. Individual assessment of each patient is appropriate. For further information, please refer to the American Association of Respiratory Care (AARC) Clinical Practice Guideline on Postural Drainage.

The following are common indications that have been treated with HFCWO:

Conditions/Situations

  • Patient with evidence of retained secretions
  • Independent patient without access to a caregiver
  • Patient with reduced mobility
  • Patient who cannot tolerate Trendelenburg positioning
  • Fragile patient who cannot tolerate the force of CPT
  • Ventilator-dependent patient experiencing frequent pneumonias
Diagnosis Categories
  • Mucociliary System Disorders - Cystic Fibrosis, Primary Ciliary Dyskinesia
  • Obstructive Pulmonary Conditions - Chronic Obstructive Pulmonary Disease, Bronchiectasis, Asthma
  • Neuromuscular Disease - Muscular Dystrophy, Spinal Muscular Atrophy, Amyotrophic Lateral Sclerosis
  • Neuromotor Disorders - Cerebral Palsy, Multiple Sclerosis, Spinal Cord injuries
  • Restrictive Airway Disorders - Scoliosis, Kyphoscoliosis
Most Common Diagnoses Utilizing HFCWO
  • Cystic Fibrosis
  • Bronchiectasis
  • Cerebral Palsy
  • Spinal Muscular Atrophy
  • Muscular Dystrophy
  • Chronic Obstructive Pulmonary Disease (COPD)
High Frequency Chest Wall Oscillation has been prescribed
for over 200 diagnoses.